Answer:
process when an organism tries to accumulate with a new environment or biosphere like a cactus or a pet that you just brought to your home
Chemical signal can signify the lymphatic, nervous and endocrine system.
Mostly endocrine, the endocrine system is the body system responsible for providing the needed hormones for the body. These hormones and body fluids contribute and catalyse the growth, disposition, sex characteristics and other potential corresponding output of these hormones.
When we want to get a bacterium to make a chemical normally made by a human, we take the gene from the human and put it into the bacterium by using a bacterial enzyme known as <u>DNA ligase</u>
<h3>What is are bacteria?</h3>
Bacterial are microscopic unicellular organisms which are made of prokaryotic cells. They reproduce asexually.
Some bacteria which are saprophytes; organisms which feed on dead and decaying organisms while some bacteria are parasites.
So therefore, when we want to get a bacterium to make a chemical normally made by a human, we take the gene from the human and put it into the bacterium by using a bacterial enzyme known as <u>DNA</u> <u>ligase</u>
Learn more about bacteria:
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The one that looks like macaroni and cheese.
So it's letter E.
